To reduce premiums, many health insurance buyers opt for policies containing co-payment, deductible, or sub-limit clauses. While these options make the initial purchase cheaper, they can lead to massive financial surprises at the hospital billing desk if you do not understand their impact on claim calculations.
Co-payment vs Deductible
A co-payment is a fixed percentage of the admissible claim amount that the policyholder must pay. For example, under a 20% co-pay clause, if your hospital bill is Rs. 1,00,000, you must pay Rs. 20,000, and the insurer will pay Rs. 80,000. A deductible, however, is a fixed amount you must pay *before* the insurer starts paying. If your policy has a Rs. 15,000 deductible, you pay the first Rs. 15,000 of the bill, and the insurer covers the rest.
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Sub-limits and Room Rent Caps
A sub-limit restricts the amount payable for specific treatments (like cataract surgery or maternity) or specific bill components. The most critical sub-limit is the 'Room Rent Cap' (often set at 1% of the sum insured per day). If you choose a room that exceeds this cap, the insurer will apply a proportionate deduction across the entire hospital bill—including doctor fees, surgery costs, and OT charges.
- Avoid co-payment clauses unless you are buying insurance for senior citizens where premiums are otherwise unaffordable.
- Use 'Super Top-Up' policies with high deductibles to build high-value coverages at lower costs.
- Check surgical sub-limits for common procedures like joint replacements or kidney stone removal.
- Read the room rent clause carefully; choose 'No Room Rent Cap' policies for absolute peace of mind.
